Buosi, C. et al. 2020. Fossichnus solus and Oichnus simplex, two peculiar ichnospecies in modern benthic foraminifera from a polluted area in SW coast of Sardina, Italy. Spanish Journal of Palaeontology. 29, 1 (jul. 2020), 71–82. DOI:https://doi.org/10.7203/sjp.29.1.17490.